diff options
Diffstat (limited to 'libcpu')
| -rw-r--r-- | libcpu/risc-v/ch32/SConscript | 12 | ||||
| -rw-r--r-- | libcpu/risc-v/ch32/software_irq.c | 41 |
2 files changed, 0 insertions, 53 deletions
diff --git a/libcpu/risc-v/ch32/SConscript b/libcpu/risc-v/ch32/SConscript deleted file mode 100644 index ccd26ae518..0000000000 --- a/libcpu/risc-v/ch32/SConscript +++ /dev/null @@ -1,12 +0,0 @@ -# RT-Thread building script for component - -from building import * - -cwd = GetCurrentDir() -src = Glob('*.c') + Glob('*.cpp') + Glob('*_gcc.S') -CPPPATH = [cwd] -ASFLAGS = ' -I ' + cwd - -group = DefineGroup('CPU', src, depend = [''], CPPPATH = CPPPATH, ASFLAGS = ASFLAGS) - -Return('group') diff --git a/libcpu/risc-v/ch32/software_irq.c b/libcpu/risc-v/ch32/software_irq.c deleted file mode 100644 index e91a588312..0000000000 --- a/libcpu/risc-v/ch32/software_irq.c +++ /dev/null @@ -1,41 +0,0 @@ -/* - * Copyright (c) 2006-2018, RT-Thread Development Team - * - * SPDX-License-Identifier: Apache-2.0 - * - * Change Logs: - * Date Author Notes - * 2021-09-09 WCH the first version - * 2023-01-04 WangShun Remove redundant files - */ -#include "rtconfig.h" -#if defined (SOC_RISCV_SERIES_CH32V1) -#include "ch32v10x.h" -#elif defined (SOC_RISCV_SERIES_CH32V2) -#include "ch32v20x.h" -#elif defined (SOC_RISCV_SERIES_CH32V3) -#include "ch32v30x.h" -#else -#error "CH32 architecture doesn't support!" -#endif -void rt_trigger_software_interrupt(void) -{ - /*CH32V103 does not support systick software interrupt*/ -#if defined(SOC_RISCV_SERIES_CH32V1) - NVIC_SetPendingIRQ(Software_IRQn); -#else - SysTick->CTLR |= (1 << 31); -#endif -} - -void rt_hw_do_after_save_above(void) -{ - __asm volatile ("li t0,0x20" ); - __asm volatile ("csrs 0x804, t0"); - /*CH32V103 does not support systick software interrupt*/ -#if defined(SOC_RISCV_SERIES_CH32V1) - NVIC_ClearPendingIRQ(Software_IRQn); -#else - SysTick->CTLR &= ~(1 << 31); -#endif -}
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